package com.fmy.mcsecurity.login.service;

import org.springframework.security.core.Authentication;

/**
 * @author Mr.fmy
 * @version 1.0.0
 * @Description TODO 刷新Token接口
 * @createTime 2019/10/23 14:23
 */
public interface RefreshTokenService {

    Authentication refresh(String userId);
}
